Golf putting aid



FIG. 1 is a front elevation view of a golf putting aid showing my newdesign;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevation view thereof;

The ornamental design for a golf putting aid, as shown and described.